31517124

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 78052800

約数和(自身を除く): 46535676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 548, 822, 1009, 1644, 2018, 2603, 3027, 4036, 5206, 6054, 7809, 10412, 12108, 15618, 19171, 31236, 38342, 57513, 76684, 115026, 138233, 230052, 276466, 414699, 552932, 829398, 1658796, 2626427, 5252854, 7879281, 10505708, 15758562, 31517124]

約数ペア:

[(1, 31517124), (2, 15758562), (3, 10505708), (4, 7879281), (6, 5252854), (12, 2626427), (19, 1658796), (38, 829398), (57, 552932), (76, 414699), (114, 276466), (137, 230052), (228, 138233), (274, 115026), (411, 76684), (548, 57513), (822, 38342), (1009, 31236), (1644, 19171), (2018, 15618), (2603, 12108), (3027, 10412), (4036, 7809), (5206, 6054)]